Air Quality in Castelló de la Plana, Spain
Cloudy
14.2°C · 70.5% humidity
14.2°
Feels 14.2°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Castelló de la Plana's air quality — share it
AQI Forecast
25
7am
25
27
31
10am
34
54
54
1pm
54
54
54
4pm
54
54
54
7pm
54
54
54
10pm
54
34
34
1am
34
34
54
4am
34
34
Castelló de la Plana's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
70.5%
Humidity
14.3 km/h
Wind WNW
1007.1 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.35 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Castelló de la Plana?
Temperature & Precipitation
PM2.57.35 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX7.9
Very High
Both models agree
Avg diff: 3.3°C
What cities are near Castelló de la Plana?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T08:14 UTC.